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2-Methylbutyl isovalerate

CAS 2445-77-4 (CH3)2CHCH2CO2CH2CH(CH3)C2H5 MW 172.26 Made to order

2-Methylbutyl isovalerate is a synthetic ester used in fragrance and flavor formulations for its fruity, sweet aroma. It is a clear, colorless to pale yellow liquid with a molecular weight of 172.26 g/mol, a CAS number of 2445-77-4, and a molecular formula of (CH3)2CHCH2CO2CH2CH(CH3)C2H5. It should be stored at ambient temperatures and handled with caution due to its warning signal word. Molekula supplies 2-Methylbutyl isovalerate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

2-Methylbutyl isovalerate is a synthetic ester used in fragrance and flavor formulations for its fruity, sweet aroma. It is a clear, colorless to pale yellow liquid with a molecular weight of 172.26 g/mol, a CAS number of 2445-77-4, and a molecular formula of (CH3)2CHCH2CO2CH2CH(CH3)C2H5. It should be stored at ambient temperatures and handled with caution due to its warning signal word. Molekula supplies 2-Methylbutyl isovalerate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance Colourless liquid
Refractive Index 1.413 - 1.416
Conclusion Conforms to the standard
Acid Value ≤1.0 mgKOH/g
Odour Fruity
Specific Gravity 0.852 - 0.857
Assay (GC) ≥98%

Storage & handling

Property Value
Storage Temperature Ambient
Flash Point 62 C
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 2445-77-4
Molecular Formula (CH3)2CHCH2CO2CH2CH(CH3)C2H5
Molecular Weight 172.26
SMILES CCC(C)COC(=O)CC(C)C
REACH Code Y113
TSCA Listed Yes
HTS Code 29156050
Tariff Code 29156090

Safety & GHS

Warning

Hazard statements

  • H227 Combustible liquid

Precautionary statements

  • P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P302+352 IF ON SKIN: Wash with soap and water

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is 2-Methylbutyl isovalerate used for?

It is primarily used as a fragrance ingredient in perfumes and cosmetics due to its fruity, sweet aroma.

What is the chemical formula and molecular weight of 2-Methylbutyl isovalerate?

The formula is (CH3)2CHCH2CO2CH2CH(CH3)C2H5 with a molecular weight of 172.26 g/mol.

How should 2-Methylbutyl isovalerate be stored?

It should be stored at ambient temperature, away from direct sunlight and moisture.

What grade of 2-Methylbutyl isovalerate does Molekula supply?

Molekula supplies this compound in technical grade, suitable for industrial and fragrance applications.

Can Molekula supply 2-Methylbutyl isovalerate in bulk?

Yes, Molekula can supply 2-Methylbutyl isovalerate in bulk quantities upon request.

What documentation comes with an order of 2-Methylbutyl isovalerate?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.

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